15522052152 has 16 divisors (see below), whose sum is σ = 38805130440. Its totient is φ = 5174017376.

The previous prime is 15522052099. The next prime is 15522052193. The reversal of 15522052152 is 25125022551.

It is a super-2 number, since 2×15522052152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323376063 + ... + 323376110.

Almost surely, 2^15522052152 is an apocalyptic number.

15522052152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15522052152 is an abundant number, since it is smaller than the sum of its proper divisors (23283078288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15522052152 is a wasteful number, since it uses less digits than its factorization.

15522052152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646752182 (or 646752178 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 15522052152 in words is "fifteen billion, five hundred twenty-two million, fifty-two thousand, one hundred fifty-two".